487  
CDUS44 KMRX 210910  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
410 AM EST SUN JAN 21 2024  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR JANUARY 20 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 20 4:51 PM 68 1951 46 -26 52  
MINIMUM 8 10:21 PM -16 1985 26 -18 29  
AVERAGE 14 36 -22 41  
 
PRECIPITATION (IN)  
YESTERDAY T 1.56 1979 0.12 -0.12 0.00  
MONTH TO DATE 2.54 2.31 0.23 3.01  
SINCE DEC 1 6.13 6.07 0.06 6.86  
SINCE JAN 1 2.54 2.31 0.23 3.01  
 
SNOWFALL (IN)  
YESTERDAY T 0.1 -0.1 0.0  
MONTH TO DATE 3.1 1.9 1.2 0.1  
SINCE DEC 1 3.1 3.6 -0.5 0.6  
SINCE JUL 1 3.1 3.9 -0.8 0.6  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 51 29 22 24  
MONTH TO DATE 657 574 83 407  
SINCE DEC 1 1348 1369 -21 1170  
SINCE JUL 1 2060 2222 -162 2024  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 12:00 AM  
LOWEST 52 4:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 69 1959  
MINIMUM TEMPERATURE (F) 26 -21 1985  
 
SUNRISE AND SUNSET  
JANUARY 21 2024.......SUNRISE 7:38 AM EST SUNSET 5:43 PM EST  
JANUARY 22 2024.......SUNRISE 7:38 AM EST SUNSET 5:45 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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